Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Joel Davenas"'
Publikováno v:
physica status solidi (a). 211:670-676
Hybrid organic/inorganic nanocomposite solar cells are a potential candidate as an alternative to photovoltaic (PV) devices based on semiconducting inorganic or organic nanomaterials. In a recent study, carried on ITO/PVK:n-TiO2/Al structures, we hav
Publikováno v:
Applied Physics A. 108:99-106
Hybrid devices based on silicon nanowires (SiNWs) dispersed in a conjugated polymer poly(3-hexylthiophene) P3HT thin films have been realized. The carrier transport mechanism in inorganic/organic hybrid nancocomposites consisting of SiNW dispersed in
Publikováno v:
Energy Procedia. 31:136-143
Photoactive hybrid films based on n type silicon nanowires [SiNWs] dispersed in poly(3-hexylthiophene) [P3HT], a p type conjugated polymer known for its good ordering properties, have a main interest for the production of photovoltaic films at a limi
Publikováno v:
Sensor Letters. 9:2241-2244
Publikováno v:
Journal of Molecular Structure. 1006:210-215
A studies of a tetrakis(phenylazo)calix[4]arene derivative have been developed for cation recognition. The complexation properties of this ligand towards transition metal ions have been investigated by UV–Visible and fluorescence spectroscopies. It
Publikováno v:
Materials Chemistry and Physics. 115:429-433
TiO2:polymer bulk-heterojunctions (BHJ) have been elaborated from hydrolysis–condensation reactions of a TiO2 precursor in contact to the surrounding air humidity in a polymer thin film. A new precursor: tetrakis(9H-carbazole-9-yl-ethyl-oxy) titani
Publikováno v:
Vacuum
Vacuum, Elsevier, 2009, 83 (5), pp.883-888
Vacuum, Elsevier, 2009, 83 (5), pp.883-888
International audience; The nanomorphology, optical and electrical properties of vacuum-deposited azo-calix[4]arene thin films have been investigated. The nanostructured films exhibit absorption spectra with a resolved electronic structure in the UV-
Publikováno v:
Sensors and Actuators B: Chemical. 134:496-501
This paper presents a comprehensive study of the electromechanical behavior of PAAM hydrogel actuators. In this study, we developed a new method for the characterization of the pH gradient inside the gel actuator. Then we analyzed the volume variatio
Publikováno v:
Thin Solid Films
Thin Solid Films, Elsevier, 2008, 516 (7), pp.1578-1583
Thin Solid Films, Elsevier, 2008, 516 (7), pp.1578-1583
International audience; Polymer-based photovoltaic devices have been elaborated by blending the conjugated polymer, poly(2-methoxy-5-(2'-ethylhexyloxy)1-4-phenylenevinylene) (MEH-PPV) with the buckminsterfullerene, C60. The solvent used has a main in
Publikováno v:
Thin Solid Films. 516:1341-1344
Wettability studies have been performed to probe the surface properties of ITO substrates, aimed to be used as hole injecting electrode in OLEDs. The elimination of organic contaminants upon the cleaning treatment (ultrasonic bath in organic solvents